201979010

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{74531}}^1$

素因数の和:74809

約数の個数: 16

約数和(自身を含む): 364908672

約数和(自身を除く): 162929662

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 74531, 149062, 372655, 745310, 20197901, 40395802, 100989505, 201979010]

約数ペア:

[(1, 201979010), (2, 100989505), (5, 40395802), (10, 20197901), (271, 745310), (542, 372655), (1355, 149062), (2710, 74531)]